These entries are queried from radb.net using whois, you can try my project getting these.
:AS131753 route: 103.52.60.0/23 descr: route-object of AS131753 origin: AS131753 remarks: Transit via AS45725 - KINGS NETWORK INDONESIA notify: support [at] king.net.id mnt-by: MAINT-KINGS-ID changed: windhu [at] kings.id 20150305 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source